Inovance MD380 Series, User Manual

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MD380 User Manual Desc
ription of Function Codes
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Group A0: Torque Control and Restricting Parameters
Function Code Parameter Name Setting Range Default
A0-00 Speed/Torque control selection
0: Speed control
1: Torque control
0
It is used to select the AC drive's control mode: speed control or torque control.
The MD380 provides DI terminals with two torque related functions, function 29 (Torque
control prohibited) and function 46 (Speed control/Torque control switchover). The two DI
terminals need to be used together with A0-00 to implement speed control/torque control
switchover.
If the DI terminal allocated with function 46 (Speed control/Torque control switchover) is
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Function Code Parameter Name Setting Range Default
A0-01
Torque setting source in
torque control
0: Digital setting (A0-03)
1: AI1
2: AI2
3: AI3
4: Pulse reference (DI5)
5: Communication reference
6: MIN (AI1, AI2)
7: MAX (AI1, AI2)
0
A0-03
Torque digital setting in
torque control
-200.0% to 200.0% 150.0%
A0-01 is used to set the torque setting source. There are a total of eight torque setting
sources.
The torque setting is a relative value. 100.0% corresponds to the AC drive's rated torque.
The setting range is -200.0% to 200.0%, indicating the AC drive's maximum torque is twice
of the AC drive's rated torque.
If the torque setting is positive, the AC drive rotates in forward direction. If the torque setting
is negative, the AC drive rotates in reverse direction.
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